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Finding the Third Proportional to 3,385,375,944 and 5,228,992,188

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Solution

The third proportional to 3,385,375,944 and 5,228,992,188 is: 8,076,609,438.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,375,944 : 5,228,992,188 = 5,228,992,188 : x
  2. Step 2: Convert to fraction form
    3,385,375,944/5,228,992,188 = 5,228,992,188/x
  3. Step 3: Cross multiply
    3,385,375,944x = 5,228,992,188 × 5,228,992,188
  4. Step 4: Simplify right side
    3,385,375,944x = 27,342,359,302,165,028,864
  5. Step 5: Solve for x
    x = 27,342,359,302,165,028,864/3,385,375,944
  6. Step 6: Final answer
    x = 8,076,609,438.50

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.